Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Geometric Mean01:15

Geometric Mean

4.0K
The mean is a measure of the central tendency of a data set. In some data sets, the data is inherently multiplicative, and the arithmetic mean is not useful. For example, the human population multiplies with time, and so does the credit amount of financial investment, as the interest compounds over successive time intervals.
In cases of multiplicative data, the geometric mean is used for statistical analysis. First, the product of all the elements is taken. Then, if there are n elements in the...
4.0K
Routes of Persuasion02:20

Routes of Persuasion

68.7K
Persuasion is the process of changing our attitude toward something based on some kind of communication. Much of the persuasion we experience comes from outside forces. How do people convince others to change their attitudes, beliefs, and behaviors? What communications do you receive that attempt to persuade you to change your attitudes, beliefs, and behaviors?
68.7K
Geometric Sequences01:30

Geometric Sequences

284
In systems where values diminish by a constant proportion at each stage, the resulting sequence follows a geometric structure. Each new value in the sequence is obtained by applying a fixed multiplier to the preceding term. This regular, proportional decline type is often used to represent processes involving gradual loss, such as energy dissipation or reduction in amplitude over time.When analyzing the total effect of such a process across unlimited iterations, the series of values is referred...
284
Dosage Interval and Administration Route: Determination Methods01:19

Dosage Interval and Administration Route: Determination Methods

237
A medication’s effectiveness largely depends on its appropriate dosage and the route of administration. Dosage ensures that a sufficient drug concentration is maintained in the bloodstream to elicit the desired therapeutic effect without causing toxicity. The route of administration affects the drug's bioavailability, rate of absorption, and onset of action, which are crucial for achieving optimal therapeutic outcomes. Drug dosage calculations are critical to tailoring therapy to...
237
Routes of Drug Administration: Parenteral01:25

Routes of Drug Administration: Parenteral

2.9K
The administration of drugs via parenteral routes allows for direct drug introduction into the systemic circulation, resulting in high bioavailability because the medication bypasses the harsh conditions of the gastrointestinal tract and hepatic metabolism.
The intravenous route (IV) of drug administration can be further categorized into two types. The bolus injection administers the entire dose rapidly, while an intravenous infusion slowly delivers smaller doses steadily.
The IV route is often...
2.9K
Routes of Drug Administration: Overview01:22

Routes of Drug Administration: Overview

9.6K
Drug administration involves delivering drugs to the body through various routes, such as enteral, parenteral, and topical.
Enteral administration refers to drugs absorbed through the gastrointestinal tract. They can be swallowed (perorally), placed under the tongue (sublingually), or on the inner lining of the cheeks (buccally). Perorally administered drugs take time to be absorbed and have a slower onset of action. The rectal route is another form of enteral administration, which allows for...
9.6K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Neutrophils From Aged Individuals Release NETs to Impair Oral Wound Healing Through NLRP3 Activation.

Oral diseases·2026
Same author

Temporal deep learning for 28-day mortality prediction in critically ill ovarian cancer patients: a multicenter development and validation study using hourly vital signs.

Journal of ovarian research·2026
Same author

[1,3-dicaffeoylquinic acid mitigates dextran sulfate sodium-induced colitis in mice by alleviating oxidative stress <i>via</i> inhibiting the PI3K/Akt pathway].

Nan fang yi ke da xue xue bao = Journal of Southern Medical University·2026
Same author

Dipsacoside B alleviates experimental colitis by reshaping gut microbiota and metabolically regulating the balance of macrophage polarization.

International immunopharmacology·2026
Same author

Human brain fingerprint-like nodes within RSFC: an exploratory study and their role in RSFC-behavior associations.

Brain imaging and behavior·2026
Same author

Clinical features and prognosis of patients with malignant tumors complicated by cerebral infarction.

American journal of cancer research·2026

関連する実験動画

Updated: Jan 31, 2026

Author Spotlight: Real-Time Imaging of Bonding in 3D-Printed Layers
04:36

Author Spotlight: Real-Time Imaging of Bonding in 3D-Printed Layers

Published on: September 1, 2023

3.9K

3D LineExplore：多層PCB幾何ルーティングのための3D線探索手法

Niannian Sun1, Jixin Zhang2, Ning Xu3

  • 1School of Computer Science, Hubei University of Technology, Wuhan, 430068, China.

Scientific reports
|January 29, 2026
PubMed
まとめ

新しい3D幾何ルーティング手法である3D LineExploreは、多層プリント基板（PCB）設計を強化します。この高度なアプローチは、ルーティング成功率と効率を向上させ、従来のグリッドベースおよび2D手法の限界を克服します。

キーワード:
3D探索点グリッドレスヒューリスティックコスト関数レーダースキャン

さらに関連する動画

A Method for Determination and Simulation of Permeability and Diffusion in a 3D Tissue Model in a Membrane Insert System for Multi-well Plates
10:33

A Method for Determination and Simulation of Permeability and Diffusion in a 3D Tissue Model in a Membrane Insert System for Multi-well Plates

Published on: February 23, 2018

26.1K
3D Printing - Evaluating Particle Emissions of a 3D Printing Pen
06:44

3D Printing - Evaluating Particle Emissions of a 3D Printing Pen

Published on: October 9, 2020

9.1K

関連する実験動画

Last Updated: Jan 31, 2026

Author Spotlight: Real-Time Imaging of Bonding in 3D-Printed Layers
04:36

Author Spotlight: Real-Time Imaging of Bonding in 3D-Printed Layers

Published on: September 1, 2023

3.9K
A Method for Determination and Simulation of Permeability and Diffusion in a 3D Tissue Model in a Membrane Insert System for Multi-well Plates
10:33

A Method for Determination and Simulation of Permeability and Diffusion in a 3D Tissue Model in a Membrane Insert System for Multi-well Plates

Published on: February 23, 2018

26.1K
3D Printing - Evaluating Particle Emissions of a 3D Printing Pen
06:44

3D Printing - Evaluating Particle Emissions of a 3D Printing Pen

Published on: October 9, 2020

9.1K

科学分野:

  • 電気工学;コンピュータサイエンス;計算幾何学

背景:

  • プリント基板（PCB）ルーティングの複雑さは、高度なエレクトロニクスとともに増加しています。;現在の多層PCBルーティング手法（例：A*）は、グリッド解像度の制限と高い計算コストに直面しています。;既存のグリッドレス手法はしばしば2Dに限定され、多層設計には不十分です。

研究 の 目的:

  • 多層PCB向けの新しい3D線探索ベースの幾何ルーティング手法を導入すること。;グリッド解像度の制約を克服し、ルーティング効率を高めること。;複雑な多層ルーティングシナリオをネイティブにサポートすること。

主な方法:

  • 「レーダー」に触発されたスキャンアルゴリズムは、設計ルールと障害物に基づいて最適な探索点を特定します。;障害物回避ヒューリスティックパス最適化アルゴリズムは、レイヤー遷移を含む効率的なパスを計画します。;マルチピンネット修復およびワイヤー形状最適化モジュールは、ルーティング機能とパスの滑らかさを保証します。

主要な成果:

  • 提案された3D LineExplore手法は、オープンソースPCBデータセットで98%以上のルーティング成功率を達成しました。;最先端の手法と比較して、より短い配線長と高い効率を示しました。;FreeRouting、ELECTRA、DeepPCB、Optimized-3D-A*などの商用ツールを上回りました。

結論:

  • 3D LineExplore手法は、多層PCBルーティングにおける課題を効果的に解決します。;既存のグリッドベースおよび2Dグリッドレスアプローチよりも優れた代替手段を提供します。;複雑なPCB設計におけるルーティング成功率、効率、およびパス品質を大幅に向上させます。